ET Wheels S/S STYLE METAL BOLT ON WHEEL/RIM Center Cap # 4 FREE SHIP | eBay
ET CENTER CAP AFT201 - Taz Wheels
C32-5515CC520520GMMF - CIP EXCLUSIVE! - CALIFORNIA CRUZ WHEEL W/CENTER CAP AND VALVE STEM – GUN METAL W/MACHINED FACE - 15 INCH X 5.5 INCH WIDE - (BACKSPACING 4INCH ET+20) 5 BOLT X
no part number measures 3.478" in diameter from screw holes